/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.tools.idea.editing.metrics

import com.intellij.codeInsight.editorActions.BackspaceHandlerDelegate
import com.intellij.openapi.editor.Editor
import com.intellij.psi.PsiFile

/** [BackspaceHandlerDelegate] that sets/clears [CodeEditingAction.Typing]. */
class CodeEditedBackspaceHandlerDelegate : BackspaceHandlerDelegate() {
  override fun beforeCharDeleted(c: Char, file: PsiFile, editor: Editor) {
    CodeEditedMetricsService.getInstance().setCodeEditingAction(CodeEditingAction.Typing)
  }

  override fun charDeleted(c: Char, file: PsiFile, editor: Editor): Boolean {
    CodeEditedMetricsService.getInstance().clearCodeEditingAction()
    return false // Allow other handlers to run too
  }
}
